Drift/pvv-nixos-config
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pvv-nixos-config
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Use snakeoil certs for postgresql #69

Merged
oysteikt merged 2 commits from fix-postgresql-certs into main 2024-08-26 20:43:34 +02:00
Conversation 1 Commits 2 Files Changed 2 +10 -7
2 changed files with 10 additions and 7 deletions
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13
hosts/bicep/services/postgres.nix
View File

@ -1,7 +1,4 @@
{ config, pkgs, ... }: { config, pkgs, ... }:
let
sslCert = config.security.acme.certs."postgres.pvv.ntnu.no";
in
{ {
services.postgresql = { services.postgresql = {
enable = true; enable = true;
@ -79,12 +76,16 @@ in
systemd.services.postgresql.serviceConfig = { systemd.services.postgresql.serviceConfig = {
LoadCredential = [ LoadCredential = [
"cert:${sslCert.directory}/cert.pem" "cert:/etc/certs/postgres.crt"
"key:${sslCert.directory}/key.pem" "key:/etc/certs/postgres.key"
]; ];
}; };
users.groups.acme.members = [ "postgres" ]; environment.snakeoil-certs."/etc/certs/postgres" = {
owner = "postgres";
group = "postgres";
subject = "/C=NO/O=Programvareverkstedet/CN=postgres.pvv.ntnu.no/emailAddress=drift@pvv.ntnu.no";
};
networking.firewall.allowedTCPPorts = [ 5432 ]; networking.firewall.allowedTCPPorts = [ 5432 ];
networking.firewall.allowedUDPPorts = [ 5432 ]; networking.firewall.allowedUDPPorts = [ 5432 ];

4
modules/snakeoil-certs.nix
View File

@ -50,7 +50,7 @@ in
serviceConfig.Type = "oneshot"; serviceConfig.Type = "oneshot";
script = let script = let
openssl = lib.getExe pkgs.openssl; openssl = lib.getExe pkgs.openssl;
in lib.concatMapStringsSep "\n----------------\n" ({ name, value }: '' in lib.concatMapStringsSep "\n" ({ name, value }: ''
mkdir -p $(dirname "${value.certificate}") $(dirname "${value.certificateKey}") mkdir -p $(dirname "${value.certificate}") $(dirname "${value.certificateKey}")
if ! ${openssl} x509 -checkend 86400 -noout -in ${value.certificate} if ! ${openssl} x509 -checkend 86400 -noout -in ${value.certificate}
then then
@ -69,6 +69,8 @@ in
chown "${value.owner}:${value.group}" "${value.certificateKey}" chown "${value.owner}:${value.group}" "${value.certificateKey}"
chmod "${value.mode}" "${value.certificate}" chmod "${value.mode}" "${value.certificate}"
chmod "${value.mode}" "${value.certificateKey}" chmod "${value.mode}" "${value.certificateKey}"
echo "\n-----------------\n"
'') (lib.attrsToList cfg); '') (lib.attrsToList cfg);
}; };
systemd.timers."generate-snakeoil-certs" = { systemd.timers."generate-snakeoil-certs" = {